Server IP play.pokefind.co
Click to Copy IP
Be sure to also show evidence of your purchase.
Just ignore that person. But please do not cuss as it will result in a real ban.
This would just ruin the server community.
Its a bug that has been happening recently. Try contacting a staff member about it.
Which account? Your in-game account, or your forums account.
Try clearing up some storage on your computer. Also, free up some ram basically.
The only payment method currently is PayPal. There are no gift cards that I know of.
Mega evolutions did not start until around generation 6.
Adding on to what TesLorrain said, make sure you have evidence of your purchase.